Datasheet > QHS12-120PCRC

QHS12-120PCRC

更新时间： 2024-01-13 14:50:21

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
12页	669K
描述
DC-DC Regulated Power Supply Module, ROHS COMPLIANT PACKAGE-8

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技术参数
数据手册

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QHS12-120PCRC 技术参数

生命周期：	Obsolete	零件包装代码：	MODULE
包装说明：	,	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.82	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
JESD-30 代码：	R-XDMA-P8	端子数量：	8
封装主体材料：	UNSPECIFIED	封装形状：	RECTANGULAR
封装形式：	MICROELECTRONIC ASSEMBLY	认证状态：	Not Qualified
表面贴装：	NO	端子形式：	PIN/PEG
端子位置：	DUAL	Base Number Matches：	1

QHS12-120PCRC 数据手册

Q-Class Converters

Murata Power Solutions

QHS12-120 Model

Trim-up Feature

Trim-down Feature

The Trim-up configuration is used to increase the level of the

nominal output voltage.

The Trim-down configuration is used to reduce the level of the

nominal output voltage.

This is achieved by connecting a resistor between Trim and

Sense(+) pins:

Trim-down is achieved by connecting a resistor between Trim

and Sense(-) pins:

Vo(+)

Sense(+)

C_load

R_{trim_up}

Trim

R_{trim_down}

Sense(-)

C_load

I_load

Sense(-)

Vo(-)

Figure 3

Figure 4

The value of the trim-up resistor is determined by the following

equation:

The value of the trim-down resistor is determined by the

following equation:

QHS12-120 Trim-up and Trim-down Resistance

10000

The voltage between the Vo(+) and Vo(-) terminals must not

exceed the minimum output over voltage shut-down value

indicated in

Rup

Table 3. This limit includes any increase in voltage due to

remote-sense compensation and output voltage set-point

adjustment (trim).

Rdow n

1000

100

The amount of power delivered by the module is defined as the

voltage at the output terminals multiplied by the output current.

(Output Voltage Set Point, typ x Output Current, Max) When

using remote sense and/or trim, the output voltage of the module

can be increased, and may result in an increase of output

power. Care should be taken to ensure that the maximum output

power of the module remains at or below the maximum rated

power.

Delta (%)

Figure 5

QHS12-6201001509_D01_21/04/08

1...3 4 567 8 9...12

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